SI4463-C2A-GMR High-Performance Sub-GHz Transceiver | 20dBm | -129dBm Sensitivity | QFN-20 | Silicon Labs

The SI4463-C2A-GMR is a high-performance, low-current Sub-GHz wireless transceiver from Silicon Labs, part of the EZRadioPRO family. It covers the 142MHz to 1050MHz frequency band and supports multiple modulations including (G)FSK, 4(G)FSK, (G)MSK, and OOK, with data rates up to 1Mbps. This device features exceptional -129dBm receive sensitivity and up to +20dBm output power, achieving a 146dB link budget for extended range and highly reliable communication. It operates from 1.8V to 3.6V, comes in a compact 20-QFN (4x4mm) package, and is rated for -40°C to +85°C, fully RoHS compliant. We supply 100% original, new products with ample stock and fast delivery.